INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dd8c5e9e4e81c8918b28e55b1a78987d1c04b649fe73ee9ff98db131a289163', 
    '1vLFLtgSrvOVeQ2wzoA73CLbFzGPGecujhiJKrc8SAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)